Dermatology

Mark Welch, M.D.

Bethesda, MD

Dr. Mark Welch graduated from the New York Medical College and served for thirteen years in the U.S. Army Medical Corps. He completed a residency in Dermatology at Walter Reed Army Medical Center and a fellowship in Mohs Micrographic Surgery at Brooke Army Medical Center.

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Credentials

Years in Practice

40+ years

Peer Recognition

Castle Connolly — Top Doctor
2012-2026 (15 years)
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Mohs Micrographic Surgery

Conditions & Treatments

Skin Cancer SurgeryBasal Cell CarcinomaMohs SurgerySkin Cancer

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Inova Fairfax Hospital

Conditions Dr. Welch treats

Frequently asked

Does Dr. Welch accept Aetna insurance?

Mark Welch's public profile lists Aetna, Anthem Blue Cross Blue Shield, and Blue Cross Blue Shield plus 19 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Welch practice?

Mark Welch practices in Bethesda, MD with hospital affiliations including Inova Fairfax Hospital.

What does Dr. Welch specialize in?

Mark Welch is a board-certified dermatology specialist with focus areas in Mohs Micrographic Surgery.

How long has Dr. Welch been practicing?

Mark Welch has 40+ years of clinical experience in dermatology.